Scanning electron microscopic characterization of iron-gall inks from different tannin sources – applications for cultural heritage
The use of scanning electron microscopy to study the reactivity of iron in yellow color with different iron concentrations. Substantiation of the possibility of applying the archeometric approach in studies of the chemical corrosion of ancient documents.
| Рубрика | Химия |
| Вид | статья |
| Язык | английский |
| Дата добавления | 21.12.2016 |
| Размер файла | 1,3 M |
Отправить свою хорошую работу в базу знаний просто. Используйте форму, расположенную ниже
Студенты, аспиранты, молодые ученые, использующие базу знаний в своей учебе и работе, будут вам очень благодарны.
Подобные документы
Theory, instrumentation, tips, results. Local surface modification. As it can be seen from this paper, STM can be extremely useful in electrochemical studies. It is capable of providing atomic resolution images of samples in water.
реферат [6,8 K], добавлен 24.10.2002Experimental details of the chemical transients kinetics and pulsed field desorption mass spectrometry methods. Kinetic measurements with the PFDMS method. Data on the CO hydrogenation over CoCu-based catalysts using CTK. CO hydrogenation reaction.
статья [334,2 K], добавлен 10.05.2011Ethyl acetate. The existing methods of obtaining the desired product. Technological scheme of EtOAc production. Chemical reactions. Production in industry. Chemical reactions. Methanol as intermediate product. The technology of receiving ethanol.
презентация [628,4 K], добавлен 15.02.2015History of application of aluminium. The characteristic, chemical and physical properties of aluminium, industrial production and clarification. Aluminium application in the industry, in household appliances. Prospects of development of manufacture.
реферат [21,6 K], добавлен 11.11.2009Метод синтеза углеродных нанотрубок - catalytic chemical vapor deposition (CCVD). Способы приготовления катализатора для CCVD метода с помощью пропитки и золь-гель метода. Синтез пористого носителя MgO. Молекулярные нанокластеры в виде катализатора.
курсовая работа [1,4 M], добавлен 11.06.2012Oxygen carriers in CLC process. State of art. General oxygen carriers characteristics. Dry impregnation method. Fluidized Beds. Advantages and disadvantages of the Fluidized-Bed Reactor. Gamma alumina. Preparing of solution. Impregnation calculations.
курсовая работа [5,9 M], добавлен 02.12.2013Study of synthetic properties of magnetic nanoparticles. Investigation of X-ray diffraction and transmission electron microscopy of geometrical parameters and super conducting quantum interference device magnetometry of magnetic characterization.
реферат [857,0 K], добавлен 25.06.2010Biography of the world famous American inventor and businessman Thomas Alva Edison: the origin, childhood, first job. Inventions: aerophone, coal telephone membrane, microphone, incandescent, magnetic separator iron ore, peep show, nickel-iron battery.
презентация [930,6 K], добавлен 10.12.2014Thermit Welding is not a common process. The process consists of a chemical reaction obtained by igniting finely divided aluminium and iron oxide. The temperature of the molten metal. Electric, spot and flash Welding. Projection Welding Electrodes.
презентация [3,5 M], добавлен 17.12.2009The Iron Age Celtic culture on the British Isles. Cultural life of London: in the West End, in the East End and in the parts of central London. The characteristics of British arts and letters, theatre and cinema, music, literature, the fine arts.
контрольная работа [17,8 K], добавлен 18.07.2009Classification of the resistance. External and internal barnry protecting the human body from pathological factors of the environment. The chemical composition of the blood, its role and significance. Influence the age on individual reactivity progeria.
презентация [4,5 M], добавлен 17.10.2016The photoelectric effect. The maximum kinetic energy. Putting it all together. Can we use this idea in a circuit. The results of the photoelectric effect allowed us to look at light completely different. The electron microscope. Wave-particle duality.
презентация [2,3 M], добавлен 06.04.2016Описание узлов 16 разрядного счетчика и изучение принципов работы его элементов. Обзор общих сведений о триггерах. Разработка принципиальной схемы проектируемого устройства с использованием моделей компьютерной программы Electron ics Workbench 5.12.
контрольная работа [1,1 M], добавлен 25.05.2014Defining the role of the microscope in studies of the structure of nanomaterials. Familiarization with the technology of micromechanical modeling. The use of titanium for studying the properties of electrons. Consideration of the benefits of TEAM project.
реферат [659,8 K], добавлен 25.06.2010Transition of the Chinese labor market. Breaking the Iron Rice Bowl. Consequences for a Labor Force in transition. Labor market reform. Post-Wage Grid Wage determination, government control. Marketization Process. Evaluating China’s industrial relations.
курсовая работа [567,5 K], добавлен 24.12.2012Бренд: понятия и особенности. Этапы создания бренда. Особенности брендов в гостиничном бизнесе. Методы продвижения бренда. Процесс создания и разработки бренда "Iron Tribe". Типы международных брендов. Продвижение бренда и мониторинг его эффективности.
курсовая работа [123,3 K], добавлен 27.01.2016Semantics as the search for meaning in the language and character values in their combinations. Principles of color semantics. Linguistic and theological studies color categories in the poem J. Milton's "Paradise Lost." Semantic analysis of color terms.
курсовая работа [36,8 K], добавлен 12.03.2015Description of the main forms of torture, which exist in the ancient world. Consideration of the conditions applying to the convicted penalty in the form of crucifixion, hanging, quartering, breaking on the wheel, burning at the stake and stoning.
презентация [2,0 M], добавлен 09.10.2010Lithium is a soft, silver-white metal that belongs to the alkali metal group of chemical elements. Its medical using. Petalite is lithium aluminium silicate. C. Gmelin was the first man to observe that lithium salts give a bright red color in flame.
реферат [4,3 M], добавлен 13.11.2009Paleontology is the study of ancient life forms — plant, animal, bacterial, and others - by means of the fossil record they have left behind. The discipline of paleontology is the natural sciences, its science and methodology, history, key discoveries.
эссе [44,2 K], добавлен 25.06.2010
